I Like The Aatrox Rework
I like everything about aatrox rework except his kit. They still kept his identity of his old lore, but made it deeper and had a new goal, to be set free from his weapon by ending all life.
His new lore still promotes him being a drain tank, sustaining and relying on blood to empower his strength, but also help him sustain his life. He fears of being sealed, so he needs new blood and new bodies to his him persevere.
If he is constantly rotting, why not keep his old base modelz but make it look HD? He is skinny and has ripped wings, which matches with him rotting.
You should of kept his Blood thirst and blood price concept, but make it into a new mechanic. But in one ability. He sustains with blood of his foes, but there is a price (blood price) to that, he wants to be free but may also die. Blood thirsts gives him life steal, in every attack, but every 3rd attack should double his life steal, not just autos, but abilities instead. Blood price should sacrifice all that life steal for a few seconds, but increase his damage, while sacrificing a massive amount of health for a shield instead, because he has to pay the price.